EP 0264310 A3 19880622 - HEATER FOR HOT WATER PRODUCTION
Title (en)
HEATER FOR HOT WATER PRODUCTION
Publication
Application
Priority
- FR 8612772 A 19860912
- FR 8712615 A 19870911
Abstract (en)
[origin: EP0264310A2] The heater comprises a vessel (1) for the heating water, a means (12) for heating this vessel, a hot water outlet pipe (10) leaving the top part of the vessel and a return pipe (11) coming out into the bottom part of this vessel. The heater is provided with a control valve (20) connected to a control circuit comprising a means (221) for measuring the outside temperature and a temperature probe (22) connected onto the return pipe, this valve (20) being connected to the water outlet and return pipes so as to bring water, coming from the return pipe, into the hot water outlet pipe as a function of the return water temperature and taking into account the outside temperature. <IMAGE>
IPC 1-7
IPC 8 full level
F24D 19/10 (2006.01); F24H 1/20 (2006.01); F24H 9/12 (2006.01)
CPC (source: EP)
F24H 1/202 (2013.01); F24H 9/0021 (2013.01); F24H 9/133 (2022.01)
Citation (search report)
- GB 989180 A 19650414 - MADS CLAUSEN
- DE 3330478 A1 19850307 - PETER NIED KG [DE]
- DE 2434315 A1 19750306 - LUWA AG
- DE 471432 C 19290212 - VOIGT & HAEFFNER AG
- FR 2518349 A1 19830617 - PETERCEM SA [FR]
- [X] DE 1903774 A1 19700813 - HOLLANDER WALTER, et al
- [A] DE 2427641 A1 19751218 - SATCHWELL BIRKA
- [A] CH 487378 A 19700315 - SIEMENS ELEKTROGERAETE GMBH [DE]
Designated contracting state (EPC)
AT BE CH DE ES GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0264310 A2 19880420; EP 0264310 A3 19880622; FR 2620524 A2 19890317; FR 2620524 B2 19900330
DOCDB simple family (application)
EP 87402031 A 19870911; FR 8712615 A 19870911